Hi,
Please always CC me since I'm not subscribed to the mailing lists.
I have a problem since commit id 7b2bfdb (about 2.6.35-rc2) up to the latest HEAD on my Lenovo T400s laptop. Just found out while testing Ubuntu 10.10.
Problem is: Headphones don't work any more, internal Microphone doesn't work any more. However, if I load snd-hda-intel with the option model=ideapad the mic and the headphones work perfectly well again. For now that is an acceptable work around. However, before the aforementioned commit I didn't have to provide any module parameters.
Before rev 7b2bfdb I had: └[a8@t4]-~→find /proc/asound/card* -type f | grep codec | xargs grep \ "^Codec|^Vendor Id|^Subsystem Id|^Revision Id" Codec: Conexant ID 5069 Vendor Id: 0x14f15069 Subsystem Id: 0x17aa2132 Revision Id: 0x100300
Starting with rev 7b2bfdb I get: └[a8@t4]-~→find /proc/asound/card* -type f | grep codec | xargs grep \ "^Codec|^Vendor Id|^Subsystem Id|^Revision Id" Codec: Conexant CX20585 Vendor Id: 0x14f15069 Subsystem Id: 0x17aa2132 Revision Id: 0x100300
BTW, all the bisecting is done out of the linus.git tree.
Thank you for looking into that. I'm happy to provide more information or test patches.
Thanks,
Frank